The Laṅkāvatāra Sūtra is well known for the teaching that everything is created by mind. But when we turn and look for the mind itself, we don't find mind.

"Realising / seeing that all is illusion" is itself a fairy tale, is itself an illusion… To see the nature of story-teling is not to replace a complex story (of causal dependencies) by a simplistic story (of illusory all).